/*
 * This file is part of the Try! Engine project.
 *
 * Copyright 2010-2011 Emanuele Bertoldi. All rights reserved.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * You should have received a copy of the modified BSD License along with this
 * program. If not, see <http://www.opensource.org/licenses/bsd-license.php>
 */

#ifndef TRY_TOOLMODELLIST_H
#define TRY_TOOLMODELLIST_H

#include "tool.h"
#include <singleton.h>
#include <QtCore/QAbstractListModel>

namespace Try
{
    class ToolModelList : public QAbstractListModel, public Singleton<ToolModelList>
    {
        Q_OBJECT

    public:
        enum ToolRole
        {
            NameRole = Qt::DisplayRole,
            IconRole = Qt::DecorationRole,
            ActiveRole = Qt::UserRole + 1
        };

    protected:
        ToolList m_tools;

    public:
        ToolModelList(QObject* parent = 0);
        virtual ~ToolModelList();

        int rowCount(const QModelIndex& parent = QModelIndex()) const;
        QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;

        Tool* toolAt(int row) const;
        Tool* activeTool() const;

        bool addTool(Tool* tool);
        bool insertTool(int row, Tool* tool);
        bool removeTool(int row);
        bool removeTool(Tool* tool);

    protected slots:
        void onToolChanged();
        void onToolActivationChanged();

    signals:
        void toolChanged(Tool* tool);
        void toolActivationChanged(Tool* tool);
    };
}

#endif // TRY_TOOLMODELLIST_H
